HV230G1-G

Analog Switches - Special Purpose Overview

The HV230G1-G is a low charge injection, 8-channel high-voltage analog switch IC featuring integrated bleed resistors. It utilizes XHVCMOS technology to combine high voltage bilateral DMOS switches with low power CMOS logic. The device operates with flexible high voltage supplies, such as VPP/VNN combinations of +50V/-150V or +100V/-100V. Logic control is managed via an 8-bit shift register and latch circuitry. Key electrical parameters include a maximum quiescent current of 10µA, typical ON-resistance of 22Ω, and DC offset of 500mV. The package is a 26-Lead LLGA.

Analog Switches - Special Purpose Feature Summary

• Integrates bleed resistors on outputs to eliminate voltage buildup on capacitive loads
• Features on-chip shift register, latch, and clear logic for serial data control
• Provides excellent noise immunity and low parasitic capacitances
• Supports flexible high voltage supply configurations

Analog Switches - Special Purpose Applications

• Medical ultrasound imaging
• Piezoelectric transducer drivers

Analog Switches - Special Purpose Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm package type and compliance status. Confirm that the component matches the original Supertex specifications now managed under Microchip Technology. Ensure all technical parameters align with the verified datasheet before finalizing procurement orders.

Analog Switches - Special Purpose Selection Notes

Select this component for applications requiring high voltage switching controlled by low voltage signals. The integrated bleed resistors are essential for managing capacitive loads like piezoelectric transducers. Verify that the operating voltage ranges and temperature specifications meet the design requirements.

Analog Switches - Special Purpose Part Context

This component belongs to the HV230 series of high-voltage analog switches originally developed by Supertex Inc. The product line is characterized by XHVCMOS technology, which enables efficient control of high voltage analog signals while maintaining low power consumption. The series includes variants with different packaging options.

Analog Switches - Special Purpose Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.